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        let questions = [];
        questions.push({
            "id": 540749,
            "description": "在科研和工业生产中，盛装氩气的钢瓶颜色为()。",
            "option": "{\"a\":\"\\u7070\\u8272\",\"b\":\"\\u84dd\\u8272\",\"c\":\"\\u9ec4\\u8272\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d061f2f4570333.mp3"
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        questions.push({
            "id": 540750,
            "description": "钨极氩弧焊时()。",
            "option": "{\"a\":\"\\u4e0d\\u9700\\u8981\\u586b\\u52a0\\u710a\\u4e1d\",\"b\":\"\\u4e24\\u8005\\u5747\\u53ef\",\"c\":\"\\u9700\\u8981\\u586b\\u52a0\\u710a\\u4e1d\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d062cdac887399.mp3"
        });
        questions.push({
            "id": 540751,
            "description": "触电急救的步骤正确的是()。",
            "option": "{\"a\":\"\\u7b2c\\u4e00\\u6b65\\u662f\\u4f7f\\u89e6\\u7535\\u8005\\u8fc5\\u901f\\u8131\\u79bb\\u7535\\u6e90\\uff0c\\u7b2c\\u4e8c\\u6b65\\u662f\\u73b0\\u573a\\u6551\\u62a4\",\"b\":\"\\u7b2c\\u4e00\\u6b65\\u662f\\u73b0\\u573a\\u6551\\u62a4\\uff0c\\u7b2c\\u4e8c\\u6b65\\u662f\\u4f7f\\u89e6\\u7535\\u8005\\u8fc5\\u901f\\u8131\\u79bb\\u7535\\u6e90\",\"c\":\"\\u7b2c\\u4e00\\u6b65\\u662f\\u73b0\\u573a\\u6551\\u62a4\\uff0c\\u7b2c\\u4e8c\\u6b65\\u662f\\u533b\\u9662\\u8bca\\u6cbb\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d064ba53b93616.mp3"
        });
        questions.push({
            "id": 540752,
            "description": "下列选项中属于机械伤害的是()。",
            "option": "{\"a\":\"\\u538b\\u4f24\",\"b\":\"\\u6c61\\u67d3\",\"c\":\"\\u89e6\\u7535\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d065967ad59859.mp3"
        });
        questions.push({
            "id": 540753,
            "description": "超声波焊接时，可自由设计焊点的参数是()。",
            "option": "{\"a\":\"\\u70b9\\u8ddd\",\"b\":\"\\u7ebf\\u8ddd\",\"c\":\"\\u9762\\u8ddd\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d066d4d2928338.mp3"
        });
        questions.push({
            "id": 540754,
            "description": "硝酸铵与食盐或柴油混合以后会()。",
            "option": "{\"a\":\"\\u60f0\\u6027\\u53d8\\u5927\",\"b\":\"\\u6d3b\\u6027\\u4e0d\\u53d8\",\"c\":\"\\u6d3b\\u6027\\u53d8\\u5927\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0670d77352087.mp3"
        });
        questions.push({
            "id": 540755,
            "description": "低硬度的焊接材料或较薄的焊件选用的振幅应()。",
            "option": "{\"a\":\"\\u6ca1\\u8981\\u6c42\",\"b\":\"\\u8f83\\u4f4e\",\"c\":\"\\u8f83\\u9ad8\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0682430912039.mp3"
        });
        questions.push({
            "id": 540756,
            "description": "焊接操作现场应该保持必要的通道，车辆通道的宽度不得小于()m。",
            "option": "{\"a\":\"2\",\"b\":\"3\",\"c\":\"4\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":\"\\u710a\\u63a5\\u64cd\\u4f5c\\u73b0\\u573a\\u5e94\\u8be5\\u4fdd\\u6301\\u5fc5\\u8981\\u7684\\u901a\\u9053\\uff0c\\u4e00\\u65e6\\u53d1\\u751f\\u4e8b\\u6545\\u65f6\\uff0c\\u4fbf\\u4e8e\\u64a4\\u79bb\\u73b0\\u573a\\uff0c\\u4fbf\\u4e8e\\u6551\\u62a4\\u4eba\\u5458\\u7684\\u8fdb\\u51fa\\uff0c\\u8f66\\u8f86\\u901a\\u9053\\u7684\\u5bbd\\u5ea6\\u4e0d\\u5f97\\u5c0f\\u4e8e3 m,\\u4eba\\u884c\\u901a\\u9053\\u4e0d\\u5f97\\u5c0f\\u4e8e1.5 m\"}",
            "type": 1,
            "audio_address": "voice\/voice_6097d068b3c7f89847.mp3"
        });
        questions.push({
            "id": 540757,
            "description": "下列选项中关于局部机械排气说法错误的是()。",
            "option": "{\"a\":\"\\u662f\\u5c06\\u6240\\u4ea7\\u751f\\u7684\\u6709\\u5bb3\\u7269\\u8d28\\u7528\\u673a\\u68b0\\u7684\\u529b\\u91cf\\u7531\\u5ba4\\u5185(\\u710a\\u63a5\\u533a\\u57df\\u5e26)\\u6392\\u51fa\",\"b\":\"\\u6b64\\u79cd\\u65b9\\u6cd5\\u4f7f\\u7528\\u6548\\u679c\\u826f\\u597d\\uff0c\\u64cd\\u4f5c\\u7075\\u6d3b\\u65b9\\u4fbf\\uff0c\\u8bbe\\u5907\\u8d39\\u7528\\u6602\\u8d35\",\"c\":\"\\u7ecf\\u8fc7\\u6ee4\\u51c0\\u5316\\u540e\\u7684\\u7a7a\\u6c14\\u518d\\u9001\\u5165\\u5ba4\\u5185\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d069ca63373485.mp3"
        });
        questions.push({
            "id": 540758,
            "description": "超声波焊接时，由于压应力的增加，接触处塑性变形的面积及连接面积增加，故接头的强度()。",
            "option": "{\"a\":\"\\u4e0d\\u53d8\",\"b\":\"\\u589e\\u52a0\",\"c\":\"\\u964d\\u4f4e\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06abfce394380.mp3"
        });
        questions.push({
            "id": 540759,
            "description": "扩散焊压力差加压的压力差是哪种方式引起的()。",
            "option": "{\"a\":\"\\u5229\\u7528\\u771f\\u7a7a\\u4e0e\\u9ad8\\u538b\\u529b\\u6c14\\u4f53\\u7684\\u538b\\u529b\\u5dee\",\"b\":\"\\u5229\\u7528\\u771f\\u7a7a\\u4e0e\\u9ad8\\u538b\\u529b\\u6db2\\u4f53\\u7684\\u538b\\u529b\\u5dee\",\"c\":\"\\u5229\\u7528\\u9ad8\\u538b\\u529b\\u6c14\\u4f53\\u4e0e\\u9ad8\\u538b\\u529b\\u6db2\\u4f53\\u7684\\u538b\\u529b\\u5dee\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06adb29e24760.mp3"
        });
        questions.push({
            "id": 540760,
            "description": "下列选项中不属于ISO14000涵盖内容的是()。",
            "option": "{\"a\":\"\\u710a\\u63a5\\u8d28\\u91cf\\u7ba1\\u7406\\u4f53\\u7cfb\",\"b\":\"\\u73af\\u5883\\u7ba1\\u7406\\u4f53\\u7cfb\",\"c\":\"\\u73af\\u5883\\u7ba1\\u7406\\u4f53\\u7cfb\\u5ba1\\u6838\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":\"ISO14000\\u662f\\u56fd\\u9645\\u6807\\u51c6\\u5316\\u7ec4\\u7ec7\\uff08ISO\\uff09\\u5236\\u5b9a\\u7684\\u73af\\u5883\\u7ba1\\u7406\\u4f53\\u7cfb\\u56fd\\u9645\\u6807\\u51c6\\u3002\\u8be5\\u6807\\u51c6\\u662f\\u7531ISO\\\/TC207\\u7684\\u73af\\u5883\\u7ba1\\u7406\\u6280\\u672f\\u59d4\\u5458\\u4f1a\\u4ece1993\\u5e74\\u5f00\\u59cb\\u5236\\u5b9a.\\u4e0d\\u6db5\\u76d6\\u710a\\u63a5\\u8d28\\u91cf\\u7ba1\\u7406\\u4f53\\u7cfb\"}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06b4f83894610.mp3"
        });
        questions.push({
            "id": 540761,
            "description": "采用熔化极氩弧焊焊接铝合金时，采用的方法为()。",
            "option": "{\"a\":\"\\u4ea4\\u6d41\\u7535\\u6e90\",\"b\":\"\\u76f4\\u6d41\\u53cd\\u63a5\",\"c\":\"\\u76f4\\u6d41\\u6b63\\u63a5\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":\"\\u94dd\\u53ca\\u94dd\\u5408\\u91d1\\u710a\\u524d\\u5e94\\u7528\\u673a\\u68b0\\u6cd5\\u6216\\u5316\\u5b66\\u6e05\\u6d17\\u6cd5\\u53bb\\u9664\\u5de5\\u4ef6\\u8868\\u9762\\u6c27\\u5316\\u819c\\u3002\\u710a\\u63a5\\u65f6\\u94a8\\u6781\\u6c29\\u5f27\\u710a \\uff08TIG\\u710a\\uff09\\u91c7\\u7528\\u4ea4\\u6d41\\u7535\\u6e90\\uff0c\\u7194\\u5316\\u6781\\u6c29\\u5f27\\u710a\\uff08MIG\\u710a\\uff09\\u91c7\\u7528\\u76f4\\u6d41\\u53cd\\u63a5,\\u4ee5\\u83b7\\u5f97\\u201c\\u9634\\u6781\\u7834\\u788e\\u201d\\u4f5c\\u7528\\uff0c \\u6e05\\u9664\\u6c27\\u5316\\u819c\"}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06c2a94621464.mp3"
        });
        questions.push({
            "id": 540762,
            "description": "铸件进行补焊前必须进行预热，热补焊的温度一般为()。",
            "option": "{\"a\":\"400\\u2103\\u81f3500\\u2103\",\"b\":\"500\\u2103\\u81f3600\\u2103\",\"c\":\"600\\u2103\\u81f3700\\u2103\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06cab07489702.mp3"
        });
        questions.push({
            "id": 540763,
            "description": "冷挤压焊模具阴模与阳模的工作周边需制成()。",
            "option": "{\"a\":\"\\u5706\\u89d2\",\"b\":\"\\u6ca1\\u8981\\u6c42\",\"c\":\"\\u76f4\\u89d2\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06d61bcf68144.mp3"
        });
        questions.push({
            "id": 540764,
            "description": "由于电流通过人体内而造成的内部器官在生理上的反应和病变的触电形式属于()。",
            "option": "{\"a\":\"\\u7535\\u4f24\",\"b\":\"\\u7535\\u51fb\",\"c\":\"\\u7535\\u78c1\\u573a\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":\"\\u89e6\\u7535\\u662f\\u7194\\u5316\\u710a\\u4e0e\\u70ed\\u5207\\u5272\\u4f5c\\u4e1a\\u4e2d\\u6613\\u53d1\\u751f\\u7684\\u4e8b\\u6545\\u4e4b\\u4e00\\uff0c\\u4e3b\\u8981\\u5305\\u62ec\\u7535\\u51fb\\u3001\\u7535\\u4f24\\u548c\\u7535\\u78c1\\u573a\\u4f24\\u5bb3\\u4e09\\u79cd\\u5f62\\u5f0f\\u3002\\u7535\\u51fb\\u662f\\u7531\\u4e8e\\u7535\\u6d41\\u901a\\u8fc7\\u4eba\\u4f53\\u5185\\u800c\\u9020\\u6210\\u7684\\u5185\\u90e8\\u5668\\u5b98\\u5728\\u751f\\u7406\\u4e0a\\u7684\\u53cd\\u5e94\\u548c\\u75c5\\u53d8\"}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06e7188d56827.mp3"
        });
        questions.push({
            "id": 540765,
            "description": "下列说法错误的是()。",
            "option": "{\"a\":\"\\u5371\\u53ca\\u4ece\\u4e1a\\u4eba\\u5458\\u4eba\\u8eab\\u5b89\\u5168\\u7684\\u7d27\\u6025\\u60c5\\u51b5\\u5fc5\\u987b\\u6709\\u786e\\u5b9e\\u53ef\\u9760\\u7684\\u76f4\\u63a5\\u6839\\u636e\",\"b\":\"\\u7d27\\u6025\\u60c5\\u51b5\\u5e94\\u4e3a\\u76f4\\u63a5\\u5371\\u53ca\\u4eba\\u8eab\\u5b89\\u5168\",\"c\":\"\\u95f4\\u63a5\\u6216\\u8005\\u53ef\\u80fd\\u5371\\u53ca\\u4eba\\u8eab\\u5b89\\u5168\\u7684\\u60c5\\u51b5\\u5e94\\u7acb\\u5373\\u64a4\\u79bb\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06f4ec5055311.mp3"
        });
        questions.push({
            "id": 540766,
            "description": "高频焊时，影响人身安全的最主要因素在于()。",
            "option": "{\"a\":\"\\u5de5\\u4f5c\\u73af\\u5883\",\"b\":\"\\u64cd\\u4f5c\\u8bbe\\u5907\",\"c\":\"\\u9ad8\\u9891\\u710a\\u7535\\u6e90\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d06f2920351349.mp3"
        });
        questions.push({
            "id": 540767,
            "description": "下列不是我国有关安全生产的专门法律的是()。",
            "option": "{\"a\":\"\\u300a\\u4e2d\\u534e\\u4eba\\u6c11\\u5171\\u548c\\u56fd\\u52b3\\u52a8\\u6cd5\\u300b\",\"b\":\"\\u300a\\u4e2d\\u534e\\u4eba\\u6c11\\u5171\\u548c\\u56fd\\u7a81\\u53d1\\u4e8b\\u4ef6\\u5e94\\u5bf9\\u6cd5\\u300b\",\"c\":\"\\u300a\\u670d\\u52a1\\u4e1a\\u7ba1\\u7406\\u89c4\\u5b9a\\u300b\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07049e2175076.mp3"
        });
        questions.push({
            "id": 540768,
            "description": "对金属材料进行极氩弧焊时，焊接接头的熔深()。",
            "option": "{\"a\":\"\\u4e00\\u822c\",\"b\":\"\\u5927\",\"c\":\"\\u5c0f\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d070813d130519.mp3"
        });
        questions.push({
            "id": 540769,
            "description": "氢气罐发生火灾时，以下说法错误的是()。",
            "option": "{\"a\":\"\\u4e0d\\u80fd\\u55b7\\u6c34\\u51b7\\u5374\\u5bb9\\u5668\",\"b\":\"\\u53ef\\u91c7\\u7528\\u96fe\\u72b6\\u6c34\\u706d\\u706b\",\"c\":\"\\u6f0f\\u6c14\\u5bb9\\u5668\\u53ef\\u4ee5\\u5728\\u59a5\\u5584\\u5904\\u7406\\uff0c\\u4fee\\u590d\\u3001\\u68c0\\u9a8c\\u540e\\u518d\\u6b21\\u4f7f\\u7528\\u3002\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d071aca9a73760.mp3"
        });
        questions.push({
            "id": 540770,
            "description": "会合角的适宜范围通常取()。",
            "option": "{\"a\":\"2\\u00b0\\u81f36\\u00b0\",\"b\":\"2\\u00b0\\u81f38\\u00b0\",\"c\":\"3\\u00b0\\u81f37\\u00b0\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07177d8773841.mp3"
        });
        questions.push({
            "id": 540771,
            "description": "FF-2型点焊机电容储能焊施焊的焊接参数的选择依据是电阻线的()。",
            "option": "{\"a\":\"\\u7535\\u963b\",\"b\":\"\\u76f4\\u5f84\",\"c\":\"\\u957f\\u5ea6\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d073523f824059.mp3"
        });
        questions.push({
            "id": 540772,
            "description": "凸焊1mm厚的低碳钢时，选用的接电流约为()kA。",
            "option": "{\"a\":\"14\",\"b\":\"5\",\"c\":\"7\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0733a8a910443.mp3"
        });
        questions.push({
            "id": 540773,
            "description": "焊工在低频电磁场的作用下，器官组织及其功能()受到损伤。",
            "option": "{\"a\":\"\\u4e0d\\u4f1a\",\"b\":\"\\u4e0d\\u6e05\\u695a\",\"c\":\"\\u4f1a\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0745b0f614177.mp3"
        });
        questions.push({
            "id": 540774,
            "description": "下列选项中不属于爆炸焊接过程产生气体对呼吸系统危害的是()。",
            "option": "{\"a\":\"\\u547c\\u5438\\u9053\\u708e\\u75c7\",\"b\":\"\\u7a92\\u606f\\u72b6\\u6001\",\"c\":\"\\u8fc7\\u654f\\u53cd\\u5e94\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d074bde5144550.mp3"
        });
        questions.push({
            "id": 540775,
            "description": "爆炸冲击波引起的肺冲击伤的发生率是()。",
            "option": "{\"a\":\"2.1%\\u81f361%\",\"b\":\"3.1%\\u81f355%\",\"c\":\"8.2%\\u81f347%\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0756554467048.mp3"
        });
        questions.push({
            "id": 540776,
            "description": "下列选项中属于防灼伤措施的是()。",
            "option": "{\"a\":\"\\u52a0\\u5f3a\\u710a\\u5de5\\u4e2a\\u4eba\\u9632\\u62a4\\uff0c\\u5de5\\u4f5c\\u65f6\\u6234\\u9632\\u62a4\\u53e3\\u7f69\",\"b\":\"\\u5bf9\\u5728\\u4e34\\u8fd1\\u8fd0\\u884c\\u7684\\u751f\\u4ea7\\u88c5\\u7f6e\\u533a\\u3001\\u6cb9\\u7f50\\u533a\\u5185\\u710a\\u63a5\\u4f5c\\u4e1a\\uff0c\\u5fc5\\u987b\\u780c\\u7b51\\u9632\\u706b\\u5899\",\"c\":\"\\u710a\\u5de5\\u710a\\u63a5\\u65f6\\u5fc5\\u987b\\u6b63\\u786e\\u7a7f\\u6234\\u597d\\u710a\\u5de5\\u4e13\\u7528\\u9632\\u62a4\\u5de5\\u4f5c\\u670d\\u3001\\u7edd\\u7f18\\u624b\\u5957\\u548c\\u7edd\\u7f18\\u978b\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0762395866932.mp3"
        });
        questions.push({
            "id": 540777,
            "description": "缝焊时由于熔核互相重叠而引起较大分流，因此，焊接电流通常比点焊时增大()%。",
            "option": "{\"a\":\"10\",\"b\":\"30\",\"c\":\"60\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d077801fe71963.mp3"
        });
        questions.push({
            "id": 540778,
            "description": "电阻焊闪光对焊时易产生()。",
            "option": "{\"a\":\"\\u5927\\u91cf\\u91d1\\u5c5e\\u84b8\\u6c7d\",\"b\":\"\\u6709\\u6bd2\\u7684\\u950c\\u3001\\u94c5\\u70df\\u5c18\",\"c\":\"\\u91d1\\u5c5e\\u5c18\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d077d6e9385156.mp3"
        });
        questions.push({
            "id": 540779,
            "description": "各电阻焊机间及焊机与墙面间的通道至少为()m。",
            "option": "{\"a\":\"0.5\",\"b\":\"1\",\"c\":\"2\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07976b2b56002.mp3"
        });
        questions.push({
            "id": 540780,
            "description": "储存危险化学品的仓库可以使用()采暖。",
            "option": "{\"a\":\"\\u673a\\u68b0\",\"b\":\"\\u70ed\\u6c34\",\"c\":\"\\u84b8\\u6c7d\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07a9fb5012980.mp3"
        });
        questions.push({
            "id": 540781,
            "description": "关于监督权，下列说法错误的是()。",
            "option": "{\"a\":\"\\u53d1\\u52a8\\u4eba\\u6c11\\u7fa4\\u4f17\\u548c\\u793e\\u4f1a\\u529b\\u91cf\\u5bf9\\u5b89\\u5168\\u751f\\u4ea7\\u8fdb\\u884c\\u76d1\\u7763\",\"b\":\"\\u5bf9\\u8fdb\\u884c\\u4e3e\\u62a5\\u6709\\u529f\\u4eba\\u5458\\u4e0d\\u4e88\\u5956\\u52b1\",\"c\":\"\\u9f13\\u52b1\\u5bf9\\u5b89\\u5168\\u751f\\u4ea7\\u8fdd\\u6cd5\\u884c\\u4e3a\\u8fdb\\u884c\\u4e3e\\u62a5\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07c1f66270646.mp3"
        });
        questions.push({
            "id": 540782,
            "description": "从事冷压焊工操作者需要满足的条件为()。",
            "option": "{\"a\":\"\\u5bf9\\u51b7\\u538b\\u710a\\u8bbe\\u5907\\u7684\\u7ed3\\u6784\\u3001\\u539f\\u7406\\u548c\\u5de5\\u4f5c\\u7279\\u70b9\\u4e0d\\u719f\\u6089\",\"b\":\"\\u5de5\\u4f5c\\u4e2d\\u5408\\u7535\\u6e90\\u5f00\\u5173\\u65f6\\uff0c\\u624b\\u5957\\u4e0e\\u978b\\u4e0d\\u5f97\\u6f6e\\u6e7f\\uff0c\\u5934\\u90e8\\u8981\\u5728\\u5f00\\u5173\\u7684\\u4fa7\\u9762\",\"c\":\"\\u6ca1\\u8981\\u6c42\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07db694b18490.mp3"
        });
        questions.push({
            "id": 540783,
            "description": "焊接结构中应用最广泛的铝合金是()。",
            "option": "{\"a\":\"\\u786c\\u94dd\",\"b\":\"\\u953b\\u94dd\",\"c\":\"\\u9632\\u9508\\u94dd\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07e7d8a714332.mp3"
        });
        questions.push({
            "id": 540784,
            "description": "空气压缩机刚经洗净后，()将气缸盖。",
            "option": "{\"a\":\"\\u5fc5\\u987b\\u5c01\\u95ed\",\"b\":\"\\u5fc5\\u987b\\u6253\\u5f00\",\"c\":\"\\u65e0\\u6240\\u8c13\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d07fbbdb652647.mp3"
        });
        questions.push({
            "id": 540785,
            "description": "劳动者接受健康检查的时间应视为()。",
            "option": "{\"a\":\"\\u65f7\\u5de5\",\"b\":\"\\u6b63\\u5e38\\u51fa\\u52e4\",\"c\":\"\\u8bf7\\u5047\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":\"\\u52a1\\u9662\\u536b\\u751f\\u884c\\u653f\\u90e8\\u95e8\\u7684\\u89c4\\u5b9a\\u7ec4\\u7ec7\\u4e0a\\u5c97\\u524d\\u3001\\u5728\\u5c97\\u671f\\u95f4\\u548c\\u79bb\\u5c97\\u4f4d\\u65f6\\u7684\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\uff0c\\u5e76\\u5c06\\u68c0\\u67e5\\u7ed3\\u679c\\u5982\\u5b9e\\u544a\\u77e5\\u52b3\\u52a8\\u8005\\u3002\\u52b3\\u52a8\\u8005\\u63a5\\u53d7\\u5065\\u5eb7\\u68c0\\u67e5\\u7684\\u65f6\\u95f4\\u5e94\\u89c6\\u4e3a\\u51fa\\u52e4\\u3002\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u8d39\\u7528\\u7531\\u7528\\u4eba\\u5355\\u4f4d\\u627f\\u62c5\\u3002\\u7528\\u4eba\\u5355\\u4f4d\\u4e0d\\u5f97\\u5b89\\u6392\\u672a\\u7ecf\\u4e0a\\u5c97\\u524d\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u7684\\u52b3\\u52a8\\u8005\\u4ece\\u4e8b\\u63a5\\u89e6\\u804c\\u4e1a\\u75c5\\u5371\\u5bb3\\u7684\\u4f5c\\u4e1a;\\u4e0d\\u5f97\\u5b89\\u6392\\u6709\\u804c\\u4e1a\\u7981\\u5fcc\\u7684\\u52b3\\u52a8\\u8005\\u4ece\\u4e8b\\u5176\\u6240\\u7981\\u5fcc\\u7684\\u4f5c\\u4e1a;\\u5bf9\\u5728\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u4e2d\\u53d1\\u73b0\\u6709\\u4e0e\\u4ece\\u4e8b\\u7684\\u804c\\u4e1a\\u76f8\\u5173\\u7684\\u5065\\u5eb7\\u635f\\u5bb3\\u7684\\u52b3\\u52a8\\u8005\\uff0c\\u5e94\\u5f53\\u8c03\\u79bb\\u539f\\u5de5\\u4f5c\\u5c97\\u4f4d\\uff0c\\u5e76\\u59a5\\u5584\\u5b89\\u7f6e;\\u5bf9\\u672a\\u8fdb\\u884c\\u79bb\\u5c97\\u524d\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u7684\\u52b3\\u52a8\\u8005\\u4e0d\\u5f97\\u89e3\\u9664\\u6216\\u8005\\u7ec8\\u6b62\\u4e0e\\u5176\\u8ba2\\u7acb\\u7684\\u52b3\\u52a8\\u5408\\u540c\\u3002\\u8be5\\u6cd5\\u8fd8\\u89c4\\u5b9a\\uff0c\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u5e94\\u5f53\\u7531\\u7701\\u7ea7\\u4ee5\\u4e0a\\u4eba\\u6c11\\u653f\\u5e9c\\u536b\\u751f\\u884c\\u653f\\u90e8\\u95e8\\u6279\\u51c6\\u7684\\u533b\\u7597\\u536b\\u751f\\u673a\\u6784\\u627f\\u62c5\\u3002\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u662f\\u4e3a\\u4e86\\u53ca\\u65f6\\u53d1\\u73b0\\u52b3\\u52a8\\u8005\\u7684\\u804c\\u4e1a\\u7981\\u5fcc\\u548c\\u804c\\u4e1a\\u6027\\u5065\\u5eb7\\u635f\\u5bb3\\uff0c\\u6839\\u636e\\u52b3\\u52a8\\u8005\\u7684\\u804c\\u4e1a\\u63a5\\u89e6\\u53f2\\uff0c\\u5bf9\\u52b3\\u52a8\\u8005\\u8fdb\\u884c\\u6709\\u9488\\u5bf9\\u6027\\u7684\\u5b9a\\u671f\\u6216\\u4e0d\\u5b9a\\u671f\\u7684\\u5065\\u5eb7\\u4f53\\u68c0\\u79f0\\u4e3a\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u3002\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u5305\\u62ec\\u4e0a\\u5c97\\u524d\\u3001\\u5728\\u5c97\\u671f\\u95f4\\u3001\\u79bb\\u5c97\\u65f6\\u548c\\u53d1\\u751f\\u804c\\u4e1a\\u75c5\\u5371\\u5bb3\\u4e8b\\u6545\\u65f6\\u7684\\u5e94\\u6025\\u5065\\u5eb7\\u68c0\\u67e5\\u3002\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u673a\\u6784\\u5e94\\u5ba2\\u89c2\\u771f\\u5b9e\\u5730\\u62a5\\u544a\\u804c\\u4e1a\\u5065\\u5eb7\\u68c0\\u67e5\\u7ed3\\u679c,\\u5e76\\u5bf9\\u5176\\u6240\\u51fa\\u793a\\u7684\\u68c0\\u67e5\\u7ed3\\u679c\\u548c\\u603b\\u7ed3\\u62a5\\u544a\\u8d1f\\u8d23\\u4efb\\u3002\\u5982\\u679c\\u8be5\\u5065\\u5eb7\\u68c0\\u67e5\\u9879\\u76ee\\u4e0d\\u662f\\u56fd\\u5bb6\\u6cd5\\u5f8b\\u6cd5\\u89c4\\u5236\\u5b9a\\u7684\\u5f3a\\u5236\\u6027\\u8fdb\\u884c\\u7684\\u9879\\u76ee,\\u52b3\\u52a8\\u8005\\u53c2\\u52a0\\u5e94\\u672c\\u7740\\u81ea\\u613f\\u539f\\u5219\\u3002\\u52b3\\u52a8\\u8005\\u63a5\\u53d7\\u5065\\u5eb7\\u68c0\\u67e5\\u7684\\u65f6\\u95f4\\u5e94\\u89c6\\u4e3a\\u6b63\\u5e38\\u51fa\\u52e4\\u3002\"}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0812f72457936.mp3"
        });
        questions.push({
            "id": 540786,
            "description": "重复使用的危险化学品包装容器在使用前应进行检查，并做出记录，其记录至少应保留()年。",
            "option": "{\"a\":\"1\",\"b\":\"2\",\"c\":\"3\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0834053a46720.mp3"
        });
        questions.push({
            "id": 540787,
            "description": "冷压焊变形程度越小，则()。",
            "option": "{\"a\":\"\\u51b7\\u538b\\u710a\\u63a5\\u6027\\u4e2d\\u7b49\",\"b\":\"\\u51b7\\u538b\\u710a\\u63a5\\u6027\\u4e5f\\u8d8a\\u597d\",\"c\":\"\\u51b7\\u538b\\u710a\\u63a5\\u6027\\u4e5f\\u8d8a\\u5dee\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d083c571575771.mp3"
        });
        questions.push({
            "id": 540788,
            "description": "焊接铜和高电导率的黄铜和青铜时，电极一般采用()类。",
            "option": "{\"a\":\"1\",\"b\":\"2\",\"c\":\"3\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d085571a815379.mp3"
        });
        questions.push({
            "id": 540789,
            "description": "下列材料中，通常不适宜采用超声波焊接的是()。",
            "option": "{\"a\":\"\\u534a\\u5bfc\\u4f53\",\"b\":\"\\u5851\\u6599\",\"c\":\"\\u94a2\\u94c1\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0868717835727.mp3"
        });
        questions.push({
            "id": 540790,
            "description": "当压缩空气冷却时，必须及时吹除冷却器、贮气桶和油分离器内凝结的油水混合物，至少每()min一次。",
            "option": "{\"a\":\"1\",\"b\":\"2\",\"c\":\"2.5\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d088dcdae19639.mp3"
        });
        questions.push({
            "id": 540791,
            "description": "焊接压力的大小的选择一般原则是()。",
            "option": "{\"a\":\"\\u4ee5\\u63a5\\u5408\\u9762\\u4ea7\\u751f\\u5851\\u6027\\u53d8\\u5f62\\u4e3a\\u539f\\u5219\",\"b\":\"\\u4ee5\\u63a5\\u5408\\u9762\\u4ea7\\u751f\\u5f39\\u6027\\u53d8\\u5f62\\u4e3a\\u539f\\u5219\",\"c\":\"\\u4ee5\\u63a5\\u5408\\u9762\\u4ea7\\u751f\\u8815\\u53d8\\u53d8\\u5f62\\u4e3a\\u539f\\u5219\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d08935d5460492.mp3"
        });
        questions.push({
            "id": 540792,
            "description": "对黄铜进行气焊时，应采用()。",
            "option": "{\"a\":\"\\u4e2d\\u6027\\u7130\",\"b\":\"\\u5f31\\u6c27\\u5316\\u7130\",\"c\":\"\\u5f31\\u78b3\\u5316\\u7130\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":\"\\u5bf9\\u9ec4\\u94dc\\u8fdb\\u884c\\u6c14\\u710a\\u65f6,\\u5e94\\u91c7\\u7528\\u5f31\\u6c27\\u5316\\u7130\"}",
            "type": 1,
            "audio_address": "voice\/voice_6097d08a7029347796.mp3"
        });
        questions.push({
            "id": 540793,
            "description": "下列现象属于燃烧的是()。",
            "option": "{\"a\":\"\\u70b9\\u71c3\\u7684\\u706b\\u67f4\",\"b\":\"\\u751f\\u77f3\\u7070\\u9047\\u6c34\",\"c\":\"\\u91d1\\u5c5e\\u751f\\u9508\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d08bab48c21923.mp3"
        });
        questions.push({
            "id": 540794,
            "description": "灭火剂不包括()。",
            "option": "{\"a\":\"\\u4e8c\\u6c27\\u5316\\u78b3\",\"b\":\"\\u6c2f\\u5316\\u94a0\",\"c\":\"\\u6c34\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":\"\\u706d\\u706b\\u5242\\u4e0d\\u5305\\u62ec\\u6c2f\\u5316\\u94a0.\\u6700\\u5e38\\u89c1\\u7684\\u706d\\u706b\\u5242\\u6709\\u6e05\\u6c34\\u3001\\u5e72\\u7c89\\u3001\\u6ce1\\u6cab\\u3001\\u5364\\u4ee3\\u70f7\\u3001\\u4e8c\\u6c27\\u5316\\u78b3\"}",
            "type": 1,
            "audio_address": "voice\/voice_6097d08cbc81653187.mp3"
        });
        questions.push({
            "id": 540795,
            "description": "电渣焊的热源是()。",
            "option": "{\"a\":\"\\u7535\\u6d41\\u901a\\u8fc7\\u5de5\\u4ef6\\u63a5\\u89e6\\u9762\\u65f6\\u4ea7\\u751f\\u7684\\u7535\\u963b\\u70ed\",\"b\":\"\\u7535\\u6d41\\u901a\\u8fc7\\u5de5\\u4ef6\\u65f6\\u4ea7\\u751f\\u7684\\u7535\\u963b\\u70ed\",\"c\":\"\\u7535\\u6d41\\u901a\\u8fc7\\u6db2\\u6001\\u7194\\u6e23\\u65f6\\u4ea7\\u751f\\u7684\\u7535\\u963b\\u70ed\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d08e7057b39577.mp3"
        });
        questions.push({
            "id": 540796,
            "description": "乙炔发生器发气室的乙炔温度应低于()℃。",
            "option": "{\"a\":\"70\",\"b\":\"80\",\"c\":\"90\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d08fa024e81651.mp3"
        });
        questions.push({
            "id": 540797,
            "description": "发生化学性爆炸的物质，按其特性不包括()。",
            "option": "{\"a\":\"\\u53ef\\u71c3\\u7269\\u8d28\\u4e0e\\u7a7a\\u6c14\\u5f62\\u6210\\u7684\\u7206\\u70b8\\u6027\\u6df7\\u5408\\u7269\",\"b\":\"\\u6c7d\\u6cb9\",\"c\":\"\\u70b8(\\u706b)\\u836f\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0912350f34849.mp3"
        });
        questions.push({
            "id": 540798,
            "description": "下列选项中不属于爆炸焊中产生的有毒气体的是()。",
            "option": "{\"a\":\"\\u4e00\\u6c27\\u5316\\u78b3\",\"b\":\"\\u6c2e\\u6c27\\u5316\\u5408\\u7269\",\"c\":\"\\u81ed\\u6c27\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0927d77737525.mp3"
        });
        questions.push({
            "id": 540799,
            "description": "下列说法错误的是()。",
            "option": "{\"a\":\"\\u6309\\u65f6\\u8ba4\\u771f\\u8fdb\\u884c\\u5de1\\u56de\\u68c0\\u67e5\\uff0c\\u53d1\\u73b0\\u5f02\\u5e38\\u60c5\\u51b5\\u53ca\\u65f6\\u5904\\u7406\\u548c\\u62a5\\u544a\",\"b\":\"\\u79c1\\u81ea\\u4fee\\u6539\\u64cd\\u4f5c\\u89c4\\u7a0b\",\"c\":\"\\u8981\\u6b63\\u786e\\u5904\\u7406\\uff0c\\u53ca\\u65f6\\u3001\\u5982\\u5b9e\\u5730\\u5411\\u4e0a\\u7ea7\\u62a5\\u544a\\uff0c\\u5e76\\u4fdd\\u62a4\\u73b0\\u573a\\uff0c\\u4f5c\\u597d\\u8be6\\u7ec6\\u8bb0\\u5f55\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0944c98443097.mp3"
        });
        questions.push({
            "id": 540800,
            "description": "与氢氧化钠混合能产生剧热的是()。",
            "option": "{\"a\":\"\\u4e59\\u9187\",\"b\":\"\\u6c2f\\u5316\\u94c1\",\"c\":\"\\u785d\\u9178\\u94be\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d094df12613973.mp3"
        });
        questions.push({
            "id": 540801,
            "description": "金属材料在破坏前所承受的最大拉应力，称为材料的()。",
            "option": "{\"a\":\"\\u5c48\\u670d\\u5f3a\\u5ea6\",\"b\":\"\\u6297\\u526a\\u5f3a\\u5ea6\",\"c\":\"\\u6297\\u62c9\\u5f3a\\u5ea6\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0966979332567.mp3"
        });
        questions.push({
            "id": 540802,
            "description": "线性摩擦焊属于按分类标准中的()。",
            "option": "{\"a\":\"\\u6839\\u636e\\u710a\\u4ef6\\u7684\\u76f8\\u5bf9\\u8fd0\\u52a8\\u5f62\\u5f0f\",\"b\":\"\\u710a\\u63a5\\u73af\\u5883\",\"c\":\"\\u754c\\u9762\\u6e29\\u5ea6\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d09778e3577154.mp3"
        });
        questions.push({
            "id": 540803,
            "description": "关于钎焊作业安全生产通用规程，说法错误的是()。",
            "option": "{\"a\":\"\\u6240\\u6709\\u7684\\u624b\\u628a\\u5bfc\\u7ebf\\u4e0e\\u5730\\u7ebf\\u53ef\\u4ee5\\u4e0e\\u6c27\\u6c14\\u3001\\u4e59\\u7094\\u8f6f\\u7ba1\\u6df7\\u653e\",\"b\":\"\\u948e\\u710a\\u8bbe\\u5907\\u4e0d\\u51c6\\u653e\\u5728\\u9ad8\\u6e29\\u6216\\u6f6e\\u6e7f\\u7684\\u5730\\u65b9\",\"c\":\"\\u948e\\u710a\\u8bbe\\u5907\\u64cd\\u4f5c\\u573a\\u5730\\u5468\\u56f45m\\u5185\\uff0c\\u4e0d\\u51c6\\u653e\\u7f6e\\u6613\\u71c3\\u3001\\u6613\\u7206\\u7269\\u54c1\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0993ecfa55178.mp3"
        });
        questions.push({
            "id": 540804,
            "description": "应和氰化物、氧化剂、遇湿易燃物远离，并不得与碱类共储混运的是()。",
            "option": "{\"a\":\"\\u8150\\u8680\\u7c7b\",\"b\":\"\\u8fd8\\u539f\\u5242\",\"c\":\"\\u9178\\u7c7b\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d09aa474833722.mp3"
        });
        questions.push({
            "id": 540805,
            "description": "利用氢氧混合气体进行焊接时，被焊工件的厚度()。",
            "option": "{\"a\":\"\\u4e2d\\u7b49\",\"b\":\"\\u8f83\\u5927\",\"c\":\"\\u8f83\\u5c0f\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d09b9ea7715321.mp3"
        });
        questions.push({
            "id": 540806,
            "description": "超声波点焊的主要焊接参数不包括()。",
            "option": "{\"a\":\"\\u632f\\u52a8\\u9891\\u7387\",\"b\":\"\\u710a\\u63a5\\u529f\\u7387\",\"c\":\"\\u710a\\u63a5\\u7535\\u6d41\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d09cd154f69000.mp3"
        });
        questions.push({
            "id": 540807,
            "description": "焊接是使两工件产生()粒子结合的方式。",
            "option": "{\"a\":\"\\u5206\\u5b50\",\"b\":\"\\u539f\\u5b50\",\"c\":\"\\u7535\\u5b50\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d09e243ae37180.mp3"
        });
        questions.push({
            "id": 540808,
            "description": "灭火时应采取的措施不包括()。",
            "option": "{\"a\":\"\\u9632\\u4e2d\\u6bd2\",\"b\":\"\\u9632\\u5012\\u584c\",\"c\":\"\\u9632\\u5316\\u5b66\\u53cd\\u5e94\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d09f5139814035.mp3"
        });
        questions.push({
            "id": 540809,
            "description": "采用UR2-800型焊机电容储能焊时，选择顶锻速度时应根据所用()。",
            "option": "{\"a\":\"\\u7535\\u538b\\u503c\",\"b\":\"\\u7535\\u6d41\\u503c\",\"c\":\"\\u7535\\u963b\\u503c\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a1495d553956.mp3"
        });
        questions.push({
            "id": 540810,
            "description": "下列便于电渣压焊建筑施工单位一次投资到位，购入即可使用焊机是()。",
            "option": "{\"a\":\"\\u5206\\u4f53\\u5f0f\\u710a\\u673a\",\"b\":\"\\u540c\\u4f53\\u5f0f\\u710a\\u673a\",\"c\":\"\\u5f02\\u4f53\\u5f0f\\u710a\\u673a\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a28ea3173836.mp3"
        });
        questions.push({
            "id": 540811,
            "description": "超声波电焊点距越小，接头承载能力()。",
            "option": "{\"a\":\"\\u6052\\u91cf\",\"b\":\"\\u8d8a\\u4f4e\",\"c\":\"\\u8d8a\\u9ad8\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a2c3b0064119.mp3"
        });
        questions.push({
            "id": 540812,
            "description": "关于摩擦焊设备的依赖性，下列阐述错误的是()。",
            "option": "{\"a\":\"\\u4e0d\\u9700\\u8981\\u5207\\u9664\\u98de\\u8fb9\\u88c5\\u7f6e\",\"b\":\"\\u5bf9\\u8bbe\\u5907\\u4f9d\\u8d56\\u6027\\u5927\",\"c\":\"\\u9700\\u8981\\u914d\\u5907\\u81ea\\u52a8\\u9001\\u6599\\u88c5\\u7f6e\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a38ff7384924.mp3"
        });
        questions.push({
            "id": 540813,
            "description": "轻度电击者不会出现()。",
            "option": "{\"a\":\"\\u56db\\u80a2\\u8f6f\\u5f31\",\"b\":\"\\u77b3\\u5b54\\u6269\\u5927\",\"c\":\"\\u77ed\\u6682\\u7684\\u9762\\u8272\\u82cd\\u767d\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a38407b40501.mp3"
        });
        questions.push({
            "id": 540814,
            "description": "下列不属于根据焊件不运动特点进行分类的焊接方法是()。",
            "option": "{\"a\":\"\\u5f84\\u5411\\u6469\\u64e6\\u710a\",\"b\":\"\\u6405\\u62cc\\u6469\\u64e6\\u710a\",\"c\":\"\\u76f8\\u4f4d\\u63a7\\u5236\\u6469\\u64e6\\u710a\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a51f7c813559.mp3"
        });
        questions.push({
            "id": 540815,
            "description": "在焊接中碳钢和某些合金钢时，热影响区中可能发生淬火现象而变硬，易形成()。",
            "option": "{\"a\":\"\\u51b7\\u88c2\\u7eb9\",\"b\":\"\\u6c14\\u5b54\",\"c\":\"\\u70ed\\u88c2\\u7eb9\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a5adb9011711.mp3"
        });
        questions.push({
            "id": 540816,
            "description": "超声波焊接时，获得良好接头质量正确选择振幅值的依据不包括()。",
            "option": "{\"a\":\"\\u88ab\\u710a\\u6750\\u6599\\u7684\\u539a\\u5ea6\",\"b\":\"\\u88ab\\u710a\\u6750\\u6599\\u7684\\u5bbd\\u5ea6\",\"c\":\"\\u88ab\\u710a\\u6750\\u6599\\u7684\\u6027\\u8d28\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a67cdaa42713.mp3"
        });
        questions.push({
            "id": 540817,
            "description": "以下说法错误的是()。",
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            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a732a5651898.mp3"
        });
        questions.push({
            "id": 540818,
            "description": "《职业安全卫生管理体系规范及使用指南》提出于()年。",
            "option": "{\"a\":\"1997\",\"b\":\"1998\",\"c\":\"1999\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a76ca9280827.mp3"
        });
        questions.push({
            "id": 540819,
            "description": "普通低合金钢焊接时，为避免热影响区的淬硬倾向，可采用的措施为()。",
            "option": "{\"a\":\"\\u4f7f\\u7528\\u4fdd\\u62a4\\u6c14\\u4f53\",\"b\":\"\\u589e\\u5927\\u710a\\u63a5\\u7535\\u6d41\",\"c\":\"\\u589e\\u5927\\u710a\\u63a5\\u901f\\u5ea6\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a8427b011365.mp3"
        });
        questions.push({
            "id": 540820,
            "description": "下列不是我国有关安全生产的专门法律的是()。",
            "option": "{\"a\":\"\\u300a\\u4e2d\\u534e\\u4eba\\u6c11\\u5171\\u548c\\u56fd\\u5b89\\u5168\\u751f\\u4ea7\\u6cd5\\u300b\",\"b\":\"\\u300a\\u4e2d\\u534e\\u4eba\\u6c11\\u5171\\u548c\\u56fd\\u9053\\u8def\\u4ea4\\u901a\\u5b89\\u5168\\u6cd5\\u300b\",\"c\":\"\\u300a\\u59a8\\u788d\\u516c\\u5171\\u5b89\\u5168\\u6cd5\\u300b\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a8afc5b95855.mp3"
        });
        questions.push({
            "id": 540821,
            "description": "我国目前试行的高频电磁场卫生学参考标准电场为()V\/m。",
            "option": "{\"a\":\"10\",\"b\":\"20\",\"c\":\"30\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0a964f4561977.mp3"
        });
        questions.push({
            "id": 540822,
            "description": "对于多数电阻焊设备而言，馈电母线是否合适的决定性因素是()。",
            "option": "{\"a\":\"\\u5141\\u8bb8\\u7684\\u53d1\\u70ed\\u7a0b\\u5ea6\",\"b\":\"\\u5141\\u8bb8\\u7684\\u7535\\u538b\\u964d\",\"c\":\"\\u5141\\u8bb8\\u7684\\u7535\\u6d41\\u503c\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0aa4144047012.mp3"
        });
        questions.push({
            "id": 540823,
            "description": "下列说法错误的是()。",
            "option": "{\"a\":\"\\u4ece\\u4e1a\\u4eba\\u5458\\u5bf9\\u4e8e\\u5b89\\u5168\\u7684\\u77e5\\u60c5\\u6743\\uff0c\\u662f\\u4fdd\\u62a4\\u52b3\\u52a8\\u8005\\u751f\\u547d\\u5065\\u5eb7\\u6743\\u7684\\u91cd\\u8981\\u524d\\u63d0\",\"b\":\"\\u4ece\\u4e1a\\u4eba\\u5458\\u5bf9\\u672c\\u5355\\u4f4d\\u7684\\u5b89\\u5168\\u751f\\u4ea7\\u5de5\\u6ca1\\u6709\\u5efa\\u8bae\\u6743\",\"c\":\"\\u4ece\\u4e1a\\u4eba\\u5458\\u6709\\u6743\\u4e86\\u89e3\\u5176\\u4f5c\\u4e1a\\u573a\\u6240\\u548c\\u5de5\\u4f5c\\u5c97\\u4f4d\\u4e0e\\u5b89\\u5168\\u751f\\u4ea7\\u6709\\u5173\\u7684\\u60c5\\u51b5\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0ab041aa39106.mp3"
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        questions.push({
            "id": 540824,
            "description": "干粉灭火器的优点不包括()。",
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            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0aaf312816605.mp3"
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        questions.push({
            "id": 540825,
            "description": "两种元素的原子半径大小差别愈大，形成固溶体后所引起的晶格扭曲程度()。",
            "option": "{\"a\":\"\\u4e0d\\u53d8\",\"b\":\"\\u8d8a\\u5927\",\"c\":\"\\u8d8a\\u5c0f\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0ac3bde968565.mp3"
        });
        questions.push({
            "id": 540826,
            "description": "下列选项中属于中低速炸药的是()。",
            "option": "{\"a\":\"\\u68af\\u6069\\u68af\\u70b8\\u836f\",\"b\":\"\\u73af\\u4e09\\u7532\\u6491\\u4e09\\u785d\\u80fa\",\"c\":\"\\u785d\\u9178\\u94f5\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0ac7c38237046.mp3"
        });
        questions.push({
            "id": 540827,
            "description": "雨天和雪天，()进行高空作业。",
            "option": "{\"a\":\"\\u4e0d\\u53ef\\u4ee5\",\"b\":\"\\u5b8c\\u5168\\u53ef\\u4ee5\",\"c\":\"\\u91c7\\u53d6\\u5fc5\\u8981\\u63aa\\u65bd\\u53ef\\u4ee5\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0acc4f9535223.mp3"
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        questions.push({
            "id": 540828,
            "description": "通水冷却的电阻焊机，进水口的水温不大于()℃。",
            "option": "{\"a\":\"30\",\"b\":\"40\",\"c\":\"50\"}",
            "answer": "{\"answer\":[\"a\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0add9e2b88184.mp3"
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        questions.push({
            "id": 540829,
            "description": "感应高频焊制管时，为减小无效电流，需在管坯内安放()。",
            "option": "{\"a\":\"\\u611f\\u5e94\\u5708\",\"b\":\"\\u7535\\u6781\\u89e6\\u5934\",\"c\":\"\\u963b\\u6297\\u5668\"}",
            "answer": "{\"answer\":[\"c\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0aea361f60358.mp3"
        });
        questions.push({
            "id": 540830,
            "description": "对某些异种金属，如铜和铝焊后形成的焊缝在高温下会因扩散作用而产生脆性的化合物，这类金属组合的冷焊接头适宜的工作条件为()。",
            "option": "{\"a\":\"500\\u2103\\u5de6\\u53f3\",\"b\":\"\\u4f4e\\u6e29\",\"c\":\"\\u9ad8\\u6e29\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
            "type": 1,
            "audio_address": "voice\/voice_6097d0b0b34f469103.mp3"
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            "id": 540831,
            "description": "下列情况不属于物体打击事故原因的是()。",
            "option": "{\"a\":\"\\u63fd\\u98ce\\u7ef3\\u3001\\u5730\\u951a\\u57cb\\u8bbe\\u4e0d\\u7262\\u6216\\u63fd\\u98ce\\u7ef3\\u4e0d\\u7b26\\u5408\\u89c4\\u8303\\u8981\\u6c42\",\"b\":\"\\u65bd\\u5de5\\u4eba\\u5458\\u4e0d\\u6ce8\\u610f\\u81ea\\u6211\\u4fdd\\u62a4\\uff0c\\u8001\\u5750\\u5728\\u9ad8\\u7a7a\\u65e0\\u62a4\\u680f\\u5904\",\"c\":\"\\u8d77\\u91cd\\u540a\\u88c5\\u672a\\u6309\\u201c\\u5341\\u4e0d\\u540a\\u201d\\u89c4\\u5b9a\\u6267\\u884c\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":\"\\u4e0b\\u5217\\u60c5\\u51b5\\u4e0d\\u5c5e\\u4e8e\\u7269\\u4f53\\u6253\\u51fb\\u4e8b\\u6545\\u539f\\u56e0\\u7684\\u662f\\u65bd\\u5de5\\u4eba\\u5458\\u4e0d\\u6ce8\\u610f\\u81ea\\u6211\\u4fdd\\u62a4,\\u8001\\u5750\\u5728\\u9ad8\\u7a7a\\u65e0\\u62a4\\u680f\\u5904.\\u65bd\\u5de5\\u4eba\\u5458\\u4e0d\\u6ce8\\u610f\\u81ea\\u6211\\u4fdd\\u62a4,\\u8001\\u5750\\u5728\\u9ad8\\u7a7a\\u65e0\\u62a4\\u680f\\u5904.\\u6613\\u53d1\\u751f\\u9ad8\\u5904\\u5760\\u843d\"}",
            "type": 1,
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            "id": 540832,
            "description": "钢筋电渣压焊主要用于柱、墙、烟囱、水坝等现浇混凝土结构(建筑物、构筑物)中()受力钢筋的连接。",
            "option": "{\"a\":\"\\u5168\\u65b9\\u4f4d\",\"b\":\"\\u7ad6\\u5411\",\"c\":\"\\u7eb5\\u5411\"}",
            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
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        questions.push({
            "id": 540833,
            "description": "职业病防治过程中关于劳动者的权利和义务，下列说法错误的是()。",
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            "answer": "{\"answer\":[\"b\"],\"analysis\":null}",
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